211428600

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{352381}}^1$

素因数の和:352400

約数の個数: 48

約数和(自身を含む): 655430520

約数和(自身を除く): 444001920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 200, 300, 600, 352381, 704762, 1057143, 1409524, 1761905, 2114286, 2819048, 3523810, 4228572, 5285715, 7047620, 8457144, 8809525, 10571430, 14095240, 17619050, 21142860, 26428575, 35238100, 42285720, 52857150, 70476200, 105714300, 211428600]

約数ペア:

[(1, 211428600), (2, 105714300), (3, 70476200), (4, 52857150), (5, 42285720), (6, 35238100), (8, 26428575), (10, 21142860), (12, 17619050), (15, 14095240), (20, 10571430), (24, 8809525), (25, 8457144), (30, 7047620), (40, 5285715), (50, 4228572), (60, 3523810), (75, 2819048), (100, 2114286), (120, 1761905), (150, 1409524), (200, 1057143), (300, 704762), (600, 352381)]